一年級英語-Therebe句型考點講解

Therebe句型一、Therebe句型基本認(rèn)識1、定義：Therebe句型表示在某時或某處存在\有某人或某物。2、結(jié)構(gòu)：Therebe＋所存在的人或物＋時間\地點狀語。例如：Thereisaruleronthedesk.書桌上有一把尺。二、therebe句型的?？键c：考點一：各種句型轉(zhuǎn)化。1：變成否定Therebe句型的否定式的構(gòu)成和含有be動詞的其它句型一樣，在be后加上not即可。要注意：當(dāng)肯定句中有some時，要將其改為any。例如：Thereare

somepicturesonthewall.→Therearen't

anypicturesonthewall.Thereisabikebehindthetree.→Thereisn'tabikebehindthetree.2：變成一般疑問句Therebe句型的一般疑問句變化是把be動詞調(diào)整到句首，再在句尾加上問號即可。但同時要注意：當(dāng)肯定句中有some時，要將其改為any例如：ThereissomewateronMars.→IsthereanywateronMars?

Yes，thereis./No，thereisn't.Therearesomepencilsinthebox.→Arethereanypencilsinthebox?Yes，thereare./No，therearen't.3：特殊疑問句：對數(shù)量提問用Howmany或Howmuch，對主語（名詞）提問要用what例如：Therearesevendaysinaweek.→Howmanydaysarethereinaweek？

Thereisalotofwaterinthebottle.→Howmuchwateristhereinthebottle？考點二：Therebe句型的主謂一致1．當(dāng)be動詞后所接的名詞是單數(shù)可數(shù)名詞或不可數(shù)名詞時，be動詞用單數(shù)is；當(dāng)其后所接的名詞是復(fù)數(shù)的可數(shù)名詞時，be動詞用復(fù)數(shù)are。如：There'samanatthedoor.門口有個人。Thereissomeapplejuiceinthebottle.瓶子里有些蘋果汁。Therearesomanystrangersinthestreet.大街上有如此多的陌生人。2．如果Therebe后面是幾個并列名詞做主語時，動詞be的形式與最靠近它的那個名詞的數(shù)保持一致即“就近原則”如：Therearetwobooksandapenonthedesk.(因為最靠近be的名詞是twobooks，是復(fù)數(shù)，所以用are)Thereisapenandtwobooksonthedesk.(因為最靠近be的名詞是apen，是單數(shù)，所以用is)考點三：Therebe句型的時態(tài)Therebe句型中動詞be可以有一般現(xiàn)在時、一般過去時、將來時和完成時等。Thereisiceonthelake.Therewerethreestudentsintheclassroomthen.

Therehasneverbeenanybodylikeyou.還從來沒有像你這樣的人。Therewillbesnowonhighground.

其中尤其要注意Therebe句型的將來時結(jié)構(gòu)，它的構(gòu)成是在Therebe的中間加上將來時符號will或begoingto即：Therewillbe+名詞或Thereis/aregoingtobe+名詞Therewillbeatesttomorrow.Thereisgoingtobeatesttomorrow.

Therewillbetwobasketballmatchesnextweek.Therearegoingtobetwobasketballmatchesnextweek.考點四：

Therebe句型特殊句式Therebe+所存在的人或物+doing.....表示某時或某地存在有某人或某物正在做某事。如：Thereisabirdsinginginthetree.Therearesomeboysswimmingintheriver.

考點五：therebe表存在，強調(diào)某地有某物，不表示所屬關(guān)系；have表示所有關(guān)系，強調(diào)某人或某地有某物。如：Ihaveabook.我有一本書。(書歸我所有，我是書的主人。→所屬“有”)Thereisabookonthedesk.在桌子上有一本書。(書只是存在于桌子上，但書不屬于桌子所有?！嬖凇坝小?【注意】兩種結(jié)構(gòu)不能在一個句子中同時出現(xiàn)。(

)1.There

_____

afilmtomorrowevening．A．willhave

B．have

C．isgoingtobe

D．has(

)2.There'sgoingto____intomorrow'snewspapers.

A.havesomethingnew

B.havenewsomethingC.besomethingnew

D.benewsomething(

)3.There____alotofgoodnewsintoday'snewspaper.

A.is

B.are

C.was

D.were(

)4.There____anappleandtenbananasinthebasket.Youcantakeanyofthem.

A.are

B.is

C.has

D.have(

)5.There____greatchangesinourcountrysince1982.

A.havebeen

B.were

C.hasbeen

D.are(

)6.Therearetwoboys____basketballontheplayground.

A.play

B.playing

C.plays

D.toplay(

)7.Thereissome____onthetable.

A.apple

B.orange

C.cake

D.sandwich

ccABABB二、按要求完成下列句子。1．Therearefourapplesontheground.(改為一般疑問句)Aretherefourapplesontheground?2．Therearefivebirdssinginginthetree.(對畫線部分提問)Howmanybirdsaretheresinginginthetree?3．Therearetwobowlsonthetable.(改為否定句)Therearen'ttwobowlsonthetable.4．Thereisanappletreeinthegarden.(改為否定句)Thereisn'tanappletreeinthegarden.5．Arethereanycatsinyourfamily?(作出肯定回答)Yes,thereare.6．Isthereanymilkinthebottle?(作出否定回答)No,thereisn't.二、按要求完成下列句子。1．Therearefourapplesontheground.(改為一般疑問句)Aretherefourapplesontheground?2．Therearefivebirdssinginginthetree.(對畫線部分提問)Howmanybirdsaretheresinginginthetree?3．Therearetwobowlsonthetable.(改為否定句)Therearen'ttwobowlsonthetable.4．Thereisanappletreeinthegarden.(改為否定句)Thereisn'tanappletreeinthegarden.5．Arethereanycatsinyourfamily?(作出肯定回答)Yes,thereare.6．Isthereanymilkinthebottle?(作出否定回答)No,thereisn't.

Aretherefourapplesontheground?2．Therearefivebirdssinginginthetree.(對畫線部分提問)Howmanybirdsaretheresinginginthetree?3．Therearetwobowlsonthetable.(改為否定句)Therearen'ttwobowlsonthetable.4．Thereisanappletreeinthegarden.(改為否定句)